I have a new Dell R620 Server with 4 146 GB SAS Drives and 4 600 GB Drives. I'm thinking of going with a VMware bare metal setup. The more I read the more I get confused. I guess there is some iDrac software that I should use from Dell, but other than that I'm wondering how I should set up the RAID. I'm used to setting up a RAID 1 for the OS and then a 5 for data. Does anyone have any pointers, articles or even books that would point out what would be the best practices.